baber/WOPTO huggingface dataset:
Patent JP-H08336938-A (JP)
Title: Polyolefin laminate
Inventor: SATO NAOHIKO
IPC: B32B27/32
Filed: 1995-06-14
Abstract: PURPOSE: To simultaneously have a soft layer which is soft and has good touch and a hard layer which has good rigidity and touchness by constituting from a hard layer prepared by forming a crystalline polyolefin and a soft layer of an ethylene copolymer having a specified density and a molecular weight distribution and heat-bonding both layers in a mold. CONSTITUTION: A hard layer which is formed from a crystalline polyolefin or a resin composition containing the crystalline polyolefin as a main component is formed. A product is composed of the hard layer and a soft layer which are molded from an ethylene copolymer which has density of 0.858-0.878g/cm<3> and a molecular weight distribution, which is indicated by a ratio of weight average molecular weight to number average molecular weight calculated by gel permeation chromatography, less than 3 and is obtained from ethylene and at least one kind of 6-12C α-olefin or a resin composition containing the ethylene copolymer as a main component.  One layer of the hard layer or the soft layer which is molded previously by an optional method is set in the mold cavity of an injection molding machine, the other molten layer is injected, cooled, and solidified, and the layers are heat-bonded.
Patent JP-H0442938-A (JP)
Title: Manufacture of semiconductor device
Inventor: TADA YOSHIHIDE
IPC: H01L21/336
Filed: 1990-06-07
Abstract: PURPOSE:To improve hot carrier resistance without a gate electrode thinning during oxidation, acceleration, and diffusion processing by implanting the impurities of opposite conductivity type into high concentration with a metal silicide film, a gate electrode, and a sidewall as masks, and diffusing them so as to form a source and a drain. CONSTITUTION:A film 4 of high melting point metal such as titanium, or the like is stacked on the surface of a gate electrode 3. Next, by heat treatment, a titanium film 4 and the polysilicon of a gate electrode 3 are reacted on each other to form a titanium silicide film 5, and further oxidation treatment is applied to form a silicon oxide film 7 at the surface of a silicon substrate 1. With the gate electrode 3 and the titanium film 5 as masks, phosphorous ions are implanted. Next, the phosphorous ions implanted by the annealing in oxygen atmosphere are oxidated, accelerated, and diffused to form n<-> layers 8 and 9. Next, a sidewall 11 is formed at the side of the gate electrode 4, and then arsenic ions are implanted to form a source 12 and a drain 13 consisting of n<+> layers continuous from the n<-> layers 8 and 9.
Patent JP-H09328542-A (JP)
Title: Copolyamide resin
Inventor: INUKAI TADASHI
IPC: C08G69/40
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the solvent solubility, clarity, and softness of a polyamide resin by copolymerizing it with a polyoxyalkylene compd. SOLUTION: An aliph. or arom. dicarboxylic acid, a diamine or diisocyanate, and at least 0.1mol of a polyoxyalkylene compd. having an average mol.wt. of 200 or higher are copolymerized in a solvent at 200-300 deg.C to give a copolyamide resin which has a relative viscosity of 0.1-2.0dl/g and gives a film having an elongation at break of 100% or higher.
Patent JP-H097866-A (JP)
Title: Fly-back transformer
Inventor: MOGAMI KATSUNORI
IPC: H01F38/42
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a fly-back transformer which is excellent in higher harmonic tuning and high-frequency operation, small in size, and high in output voltage by a method wherein a multiple voltage rectification circuit is connected between a winding terminating end of a split coil and a winding starting end of a following split coil. CONSTITUTION: The anode of a diode 4 out of a diode series circuit composed of three diodes 4, 5, and 6 connected in series so as to be of the same forward direction is connected to the winding terminating end Tb1 of a split coil L1. A capacitor C1 is connected between the cathode end T1 of the diode 4 and the winding starting end Ta1 of the split coil L1, and a capacitor c. is connected between the cathode end T1 and the winding starting end Ta2 of a split coil L2. A capacitor C3 is connected between the cathode end T2, of the diode 5 and the winding terminating end Tb1. A voltage doubler rectification circuit comprises the diodes 4, 5, and 6 and the capacitors C1, C2, and C3.
Patent JP-S5373516-A (JP)
Title: Precipitation of copper salt of glutathione
Inventor: TARUI YOSHIO
IPC: C07F1/08
Filed: 1976-12-10
Abstract: PURPOSE: To precipitate copper salt of glutathione easily and in high efficiency, by adding methanol, glucose, or ascorbic acid preliminary to the solution of glutathione obtained by the extraction from yeast cells, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63312314-A (JP)
Title: Vibration-damping material
Inventor: KOMATSU YASUO
IPC: F16F1/36
Filed: 1987-06-12
Abstract: PURPOSE:To obtain a vibration-damping material having excellent vibration- damping characteristics over a wide frequency range, excellent workability in molding an application and suitable for ballast tank of ship, etc. by mixing a specific epoxy polymer with specific amide polymer, filler, etc. CONSTITUTION:The objective vibration-damping material can be produced by mixing (A) an epoxy polymer which is fluid at normal temperature - 100 deg.C, (B) a compound of formula I [R is group of formula II or III (n is 1-22); R1 is group of formula IV (n is 0-22)] (e.g. methyl glycidyl ether), (C) an amide polymer which is fluid at normal temperature - 100 deg.C and (D) one or more kinds of fillers selected from graphite, ferrite and mica having surface treated with a coupling agent and/or plasma. Preferably, the amounts of the components B and C are 10-25pts.wt. and 50-500pts.wt. per 100pts.wt. of the component A, respectively, and that of the component D is >=40pts.wt. per 100pts.wt. of the composition.
Patent JP-H05298278-A (JP)
Title: Method for using case
Inventor: IGUCHI TOKIO
IPC: G06F19/00
Filed: 1992-04-22
Abstract: PURPOSE:To provide the clear correlation, mutual relationship, and correspondence to dynamics, electric and quantum mechanics phenomena by describing nature by means of a case and representing the idea with the use of it. CONSTITUTION:The case of nature is represented by general language asein. To properly and securely understand the asein, the F [square, O] representation is most suitable. The F [square, O] representation can be organized and changed by taking square, O being the constitution of the asein. It means that representing the asein itself. It can be roughly imitated a function if the use of a numerical expression. The function taking x and y as variables can be represented as f(x, y). Thus, the F[square, O] can be represented by function if the lower section is taken as 'f', square as x, O as y and [ ] as ().
Patent JP-H0313083-A (JP)
Title: Electronic still camera
Inventor: YAMADA HIDETOSHI
IPC: H04N19/00
Filed: 1989-06-09
Abstract: PURPOSE:To select a filter characteristic suitable for each mode by varying the characteristic of a filter means corresponding to the changeover of the pickup mode. CONSTITUTION:When a field recording mode is selected, a switch 14 is thrown to the position of a lower terminal, and an output of an A/D converter 7 is subject to band limit via a digital filter circuit 8. Signal compression by sub Nyquist sampling is applied to the picture signal subject to band limit corresponding to the field recording mode by a sampling circuit 9 and the compressed picture signal is recorded in a memory 11. On the other hand, when the frame recording mode is selected, the switch 14 is thrown to the position of an upper terminal, the output of the A/D converter 7 bypasses the digital filter circuit 8 and is inputted directly to the sampling circuit 9.
Patent JP-S5371823-A (JP)
Title: Tape final end announcing device of tape recorders
Inventor: KOBAYASHI MINORU
IPC: G11B15/06
Filed: 1976-12-09
Abstract: PURPOSE: To positively detect the final end of tape by actuating the tension detecting member which rotatably supports the reel shaft of the feed side with the tension at the final end of the tape and releasing its inhibit state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5772412-A (JP)
Title: Tandem type ceramic filter
Inventor: UCHIUMI KAZUAKI
IPC: H03H3/04
Filed: 1980-10-22
Abstract: PURPOSE:To obtain a good filter characteristic, by facilitating the adjustment of a frequency by a structure where electrodes are not exposed on the surface. CONSTITUTION:Electrodes 31, 31', 32, 32', 33 and 33' are formed on a ceramic raw sheet 30 and are covered with a thin porcelain layer 30. Since the piezeo-electric porcelain is high bonding materials essentially, the piezo-electric reaction is very strong, and consequently, the cutoff frequency in the electrode part is very lower than that in the part without electrodes, and a trouble is not given for energy shutting even if electrodes are covered with the thin porcelain layer. A capacity coupling part 33' and filter element electrodes 31' and 32' are separated from each  other to prevent capacity coupling parts 33 and 33' from being polaized in the partial polarizing treatment of filter element electrodes 31, 31', 32, and 32', thus  preventing the occurrence of ripple in the pass band.
Patent JP-S6039800-A (JP)
Inventor: ARAKI MASANORI
IPC: G21B1/11
Filed: 1983-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5271953-A (JP)
Title: Automatic test unit for circuit with display
Inventor: HORIGUCHI TERUHACHI
IPC: G01R31/00
Filed: 1975-12-11
Abstract: PURPOSE: To distinguish flexibly the display situation depending on display position and to enable to supply small unit with low price by determining position of measured display automatically and accurately. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63311302-A (JP)
Title: Color filter
Inventor: MATSUSHIMA FUMIAKI
IPC: G02F1/1335
Filed: 1987-06-15
Abstract: PURPOSE:To improve image quality by forming dyed layers of many colors on a transparent substrate, then forming a protective layer thereon by the dehydration condensation reaction of an org. metal compd. thereon and further, forming transparent electrodes having prescribed patterns thereon. CONSTITUTION:After the dyed layers 12 of the many colors are formed on the transparent substrate 11, the protective layer 13 of 3-500mum is formed by the dehydration condensation of the org. metal compd. on the dyed layers 12. The org. metal compd. which is the protective layer 13 is metals such as silicon and titanium. The dehydration condensation reaction is executed preferably by low-temp. calcination of about 120-250 deg.C at which the color substraction of the dyed layers 12 does not arise. The protective layer has >=5H pencil hardness, slightly contains the org. matter and is decreased in the absorption of visible light of 400-700nm wavelength after the calcination. The transparent electrodes 14 are formed by forming a transparent conductive film consisting of ITO (indium tin oxide), etc., by sputtering, etc., and forming the film to the prescribed patterns by photolithographic and etching stages. The image having high image quality is realized.
Patent JP-H09307241-A (JP)
Title: Manufacture of multilayer wiring substrate
Inventor: HANAMURA KENICHIRO
IPC: H05K3/46
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board having excellent heat resisting property, moisture resisting property and close adhering property without using a halogen as a nonflammable method and without generation of hydrogen bromide which is poisonous gas, when a burning operation is conducted. SOLUTION: The manufacturing method of a multilayer wiring board using a built-up method contains a process in which a photosensitive resin composition is formed as a layer insulating film at least on one surface of an inner layer board where a red phosphorus containing epoxy resin composition is used, and a process in which a conductive layer is formed on a layer insulating film by non-electrolytic plating and electric plating and then a wiring pattern is formed by etching a conductive layer.
Patent JP-H0316695-A (JP)
Title: Biological treating device for waste water
Inventor: MORIMOTO SHIGEO
IPC: C02F3/08
Filed: 1989-06-13
Abstract: PURPOSE:To maintain the sufficient quantity of microorganisms in a tank even in a low load region and to prevent the unnecessary stripping of the microorganisms formed on the surface of carriers by using pumice suitable for sticking of the microorganisms as the carriers of aerobic and anaerobic fluidized beds. CONSTITUTION:The org. matter in the waste water is aerobically decomposed by the aerobic microorganisms sticking to the pumice 5 which is the carrier in a reaction column section 3. The waste water rising in the reaction column section 3 is supplied to a carrier separating section 4. The pumice 5 and bubbles are separated by a separating cylinder 12 in the carrier separating section 4. The waste water is transferred through a weir 13 on the outer periphery to a circulating tank 7. The waste water in the tank 7 is partly sent to a settling chamber 14 where solids are settled and separated and final treated water 15 is obtd. The pumice 5 consists of recesses 17 which are suitable for the sticking of the microorganisms and protect the microorganisms from stripping by the collision of the carriers and fine pores provided over the entire surface, i.e., pockmark parts 16. The sufficient quantity of the microorganisms is maintained in the column part 3 even in the low load region.
Patent JP-H08337524-A (JP)
Title: Ibuprofen suspension liquid formulation
Inventor: OKUDAIRA ICHIRO
IPC: A61K31/60
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a suspension liquid formulation, capable of suppressing the liberation of ibuprofen, freed of or reduced in irritancy and bitterness in administration and useful for producing a salycylic acid-based antipyretic and analgesic agent. CONSTITUTION: This ibuprofen suspension liquid formulation is obtained by adding and completely dissolving a preservative and a sweetener in an aqueous solution (pH 2.0-5.0) containing a pH adjustor such as a citric acid buffer solution dissolved therein, adding and uniformly dispersing a surfactant (sucrose esters of fatty acids), a porous inorganic thickening agent (synthetic aluminum silicate, etc.) and other thickening agents (xanthan gum, etc.) therein, then aging and dispersing ibuprofen, a salicylic acid-based analgesic agent (ethenzamide, etc.), regulating the total amount to 100wt.% with purified water and subsequently heat-treating the dispersion at 55-65 deg.C for 10-20min. The range of pH of the resultant suspension liquid formulation is preferably 2.5-4.0.  The respective amounts of the mixture in reaction are preferably 10-80wt.% inorganic thickening agent and 0.0025-2wt.% surfactant.
Patent JP-S6039908-A (JP)
Title: Two-way amplifier
Inventor: HATANO HIROSHI
IPC: H03F3/62
Filed: 1983-08-13
Abstract: PURPOSE:To attain two-way signal transmission with a single frequency employed by providing respectively two distribution circuits and amplifiers between a couple of output and input terminals. CONSTITUTION:A signal inputted to the distribution circuit 5 from an input terminal IN is distributed equally to a couple of output terminals OUT as shown in the arrow in solid lines, while a signal inputted to the distribution circuit 5 from the output terminal OUT has only to be outputted to the input terminal IN as shown in the arrow in dotted lines in a figure and no signal transmission between the output terminals OUT. Thus, no oscillation is caused in a loop 1 comprising the distribution circuits 5 and the amplifiers 6, then normal amplification is conducted and the two-way transmission with a single frequency is attained.
Patent JP-S5771731-A (JP)
Title: Wire cut electrical discharge machine
Inventor: OBARA HARUKI
IPC: B23H7/02
Filed: 1980-10-23
Abstract: PURPOSE:To machine the corner part of a work with precision on an apparatus on which the work and a wire electrode move relatively at a fixed speed by a method wherein in proportion to the reduction of machining quantity the tension of the wire electrode is increased to prevent corners of work from dulling. CONSTITUTION:At the straight part of the work W the relative feed speed of the work W to the wire electrode P is fixed, the average machining voltage is detected by a detector like an integrator INT etc. and the output is proportional to machining quantity per unit hour. At the corner part of the work W the machining quantity is smaller than the reference value. This decrease closes a relay switch ry1 through a comparator COM. The angle of the corner is computed by an NC apparatus NC just before machining the corner and when it is within a desired angle a relay switch ry2 is closed. When both switches ry1, ry2 are closed the output of the integrator INT is given to the base of a transistor Tr through amplifiers AMP1, AMP2, etc. the current of a brake shoe BS wound on the electrode P increases and the tension of the wire electrode P can be enlarged.
Patent JP-S6210458-A (JP)
Title: Stirling engine
Inventor: INOTA KENICHI
IPC: F02G1/043
Filed: 1985-07-05
Abstract: PURPOSE:To prevent choking of a reproducer matrix and corrosion of a member and to improve the efficiency and reliability of an engine, by a method wherein a mean, absorbing lubricating oil in an enclosure container, is mounted to a piston or the bearing part of a load. CONSTITUTION:With a displacer 14 raised, high temperature working fluid in a space 22 and a heater 13 is moved to a space 25 through a reproducer 23 and a cooler 24 to cool it. As a result, a pressure in the spaces 22 and 25 is decreases, and a piston 15 is raised. With the displacer 15 further raised, the pressure of a gas spring 26 is decreased, and the displacer 14 is conversely lowered. During the lowering process, a part of heat imparted from a heater 13 to the working fluid is converted into a work for the piston 15 and further produces a work for a load 16. In which case, absorbers 20 and 21, absorbing lubricating oil in an enclosure container 1, are placed to a bearing 19 supporting a shaft 18 of the load 16 to achieve a desired purpose.
Patent JP-H0312358-A (JP)
Title: Method for sintering ferrite
Inventor: ISHINO AKIO
IPC: C04B35/26
Filed: 1989-06-12
Abstract: PURPOSE:To execute the surface treatment of ferrite at the same time of its sintering and to eliminate a surface treating stage by sintering ferrite in a sintering atmosphere incorporated with a ferrite surface treating agent. CONSTITUTION:Mn-Zn ferrite is sintered on a tool material such as a setter on which, e.g. ZrO2, MgO and Al2O3 are successively vapor-deposited. At this time, the vapor of the ferrite surface treating agent of ZrO2, MgO and Al2O3 is generated from the setter in the stage of sintering and the vaporizing ferrite surface treating agent is incorporated into a sintering atmosphere. By this method, in ferrite, high surface resistance, high magnetic permeability, the reduction of tan delta/mu and core loss and the improvement of the temp. characteristics in B-H characteristics can be attained with a simple process in a short time.
Patent JP-2000336628-A (JP)
Title: Grid-like frame body to be assembled into cage frame for revetment and coupling structure to coupling tool
Inventor: MATSUMURA NORIAKI
IPC: E02B3/08
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a connection part of grid-like frame body having the more simple structure in comparison with the conventional one and facilitated in connection thereof, and to provide a coupling tool having the strong structure. SOLUTION: Cast iron grid-like flat frames 1 formed into grid-shape are provided, and connected to each other so as to form a frame body, and inside of this frame body is filled with crashed stone and stones. At the time of connecting adjacent flat frames forming cage frames to each other, each vertical band 1a of the outer peripheral part of the flat frame 1 is provided with lock projections A in parallel with the vertical band in both of a surface and a back surface of the vertical band at the center and at symmetrical positions in relation to the center in the longitudinal direction of the vertical band, and stopper projections B respectively crossing at right angle with the lock projection A are provided at a central part in the longitudinal direction of the lock projections A.  The flat frames 1 are connected to each other by coupling tool 2 having plural nearly T-shaped recessed grooves capable of being inserted into the lock projections formed at a part of the vertical band of the peripheral part and in both the surface and the back surface of the vertical band.
Patent JP-S63317402-A (JP)
Title: Lid sealing apparatus for container
Inventor: MAEDA HIROSHI
IPC: B65B7/28
Filed: 1987-06-15
Abstract: PURPOSE:To improve the sealing ability and appearance of a container as well as to ensure ease of opening and closing of a lid material by forming a container stand receiving the peripheral edge of the opening portion of the container of rubber and into a shape identical or similar to the curl-shaped peripheral edge of the opening portion of the container. CONSTITUTION:When performing a sealing operation with lid material a container 1 is placed on a container stand 11 in such manner that a curl shaped peripheral edge 1a of an opening portion of the container is received in a recess 13 of a container receiving portion 12 of the container stand which is formed identically or similarly to the curly shape of the peripheral edge of the former. Next, a sealing ring 14 is moved downwardly to fusion bond a lid material 2 to the peripheral edge 1a of the opening portion of the cintainer 1, while applying pressure and heat. At that time, the peripheral edge 1a of the opening portion of the container 1 is supported by the recess 13 of the container receiving portion 12 made of rubber in a uniform state with a well-balanced elasticity, concurrently with a uniform and proper pressure applied by a ring portion 15 of the seal ring 14. A heat resistance silicone or fluorine rubber is preferably used for the container receiving portion 12.
Patent JP-S5481490-A (JP)
Title: Reactor fuel rods
Inventor: MATSUMOTO TOSHIO
IPC: G21C3/28
Filed: 1977-12-13
Abstract: PURPOSE: To increase the safety of a reactor, by means of loothening the stress accumulation of ridging parts due to the thermal expansion of pellets by setting up between a cladding tube and pellets as an interposition of containing cylinders of fuel pellets.  
     CONSTITUTION: Containing cylinders of pellets 11 made of a metal which react with corrosive gases, are composed of circular cylindrical parts 9 whose inner diameters are larger than the outer diameters of fuel pellets 2 and their lengths of axial directions are shorter than the lengths of the pellets 2, and bottom parts 10 of circular plate shapes which are connected to these circular cylindrical parts 9 and which are perpendicular to the axial direction, and the fuel pellets 2 are contained at the upper and the lower parts of these bottom parts 10. When the containing cylinders 11 of fuel pellets and the fuel pellets 2 are overlapped mutually in a cladding tube 5, the pellets 2 are deformed by the thermal expansion, but the filure of the cladding tube can be prevented by means of loothening the stress accumulation and of avoiding the exposure of a corrosive atomosphere by the presence of the containing cylinders 11. 
     COPYRIGHT: (C)1979,JPO&Japio